
		function display_result(){
			var result_node = document.getElementById('retri_result');
				//if(result_node.style.display=='none')
					result_node.style.display='block';
			}
		function display_or_not(){
			document.write("hello");
			//if(val.value=="ff")
				//var ele=document.getElementById('ctable');
				//document.write(ele.id);
				//ele.style.display='block';
			}
